Question

In angiosperms, pollen grains are (1 point)

Answer 1

diploid, and are made when haploid gametes join in fertilization.
diploid, and are made when haploid gametophytes join in pollination. **I think
haploid, and are made when haploid spores undergo mitosis.
haploid, and are made when haploid ovules undergo meiosis.

Answer 2

3. In angiosperms, pollen grains are (1 point)
(0 pts) diploid, and are made when haploid gametes join in fertilization.
(0 pts) diploid, and are made when haploid gametophytes join in pollination.
(1 pt) haploid, and are made when haploid spores undergo mitosis.
(0 pts) haploid, and are made when haploid ovules undergo meiosis.

Answer 3

The pollen grain of angiosperm is generally made of only 2 haploid cells:

The tube cell, responsible for the elongation of the pollen tube,
The generative cell that will give 2 male gametes or sperm cells.

Answer 4

@lerodge857 can u help with 1st ques i need it

Answer 5

@sissyedgar you too

Answer 6

I agree with @prakharluv

Answer 7

i dont get what the anwser is

Answer 8

I think it is join in pollination